:root {
  --button-bg: rgba(255, 255, 255, 0.14);
  --button-bg-hover: rgba(255, 255, 255, 0.24);
  --button-border: rgba(255, 255, 255, 0.45);
  --button-text: #f6f6f6;
  --button-shadow: rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.hero {
  width: 100%;
  min-height: 100%;
  background-image: url("./DSC_8698.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: grid;
  place-items: center;
  padding: 24px;
}

.instagram-button {
  display: inline-block;
  text-decoration: none;
  color: var(--button-text);
  background: var(--button-bg);
  border: 1px solid var(--button-border);
  border-radius: 999px;
  padding: 12px 28px;
  font-size: clamp(1rem, 2vw, 1.15rem);
  font-weight: 600;
  letter-spacing: 0.3px;
  backdrop-filter: blur(3px);
  box-shadow: 0 10px 24px var(--button-shadow);
  transition: transform 160ms ease, background-color 160ms ease;
}

.instagram-button:hover {
  background: var(--button-bg-hover);
  transform: translateY(-2px);
}

.instagram-button:active {
  transform: translateY(0);
}

.instagram-button:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 3px;
}